AIRTEC Motorsport De-Cat Downpipe for BMW B58 Engine

Supplied with an adaptor to marry up to the original exhaust system, it also fits aftermarket systems, making it the a perfect solution to replace the OEM downpipe.

One of the only manufacturers that offer a cast elbow to retain diameter!

Please note: De-cats are sold for motorsport and off road use only and will not pass a UK MOT test or police road side checks.

AIRTEC Part No: ATEXHBMW1

• Made from stainless steel
  
• AIRTEC laser cut plaque
  
• Smooth bends to ensure increased flow
  
• Fits original and aftermarket exhaust systems
  
• Improved performance further enhanced with remap

• F20/F21 – 140i
  
• F22/F23 – 240i
  
• F30/F31 – 340i
  
• F32/F33/F36 – 440i
  
• G30/G31/G38 – 540i
  
• G32 GT 640i
  
• G12 740i
  
• G01 X3 M40i
  
• G02 X4 M40i

Autobeam | Autoprint | Auto Finesse

Orders placed before 1pm 
Processed & shipped the same day unless otherwise stated.

Orders placed after 1pm
Processed & shipped the next working day.

Orders placed after 1pm on a Friday.
Processed & shipped the following Monday.

Orders are shipped Monday-Friday only.

All other brands

In stock items normally delivered within 1-3 days. Items made to order can be upto several weeks.

Stock for all other brands are not monitored therefor may be out of stock.